Casey, Inc. has 10,000 shares of $10 par value common stock outstanding.Prepare journal entries to record the following:

(a)	Casey purchased 1,000 shares of treasury stock at $11.
(b)	Casey sold 500 shares of treasury stock at $15.
(c)	Casey purchased equipment for $75,000, paying $25,000 in cash and issuing 4,000 shares of common stock for the equipment.
(d)	Casey sold 500 shares of treasury stock at $11.